Not analysed yet
We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.
Severity and exploitation
| Score | Rating | CVSS | Vector | Source |
|---|---|---|---|---|
| 7.5 | High | 3.0 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | GitHub Advisory Database |
- CISA KEV Not listed.
- EPSS 0.085, the 95th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.
Timeline
Sources
- GitHub Advisory Database: GHSA-p7f2-rr42-m9xm
- OSV: GHSA-p7f2-rr42-m9xm
- nvd.nist.gov/vuln/detail/CVE-2017-0900
- github.com/rubygems/rubygems/commit/8a38a4fc24c6591e6c8f43d1fadab6efeb4d6251
- hackerone.com/reports/243003
- access.redhat.com/errata/RHSA-2017:3485
- access.redhat.com/errata/RHSA-2018:0378
- access.redhat.com/errata/RHSA-2018:0583
- access.redhat.com/errata/RHSA-2018:0585
- github.com/rubygems/rubygems
- lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- security.gentoo.org/glsa/201710-01
- web.archive.org/web/20190212090616/http://www.securitytracker.com/id/1039249
- web.archive.org/web/20200227143907/http://www.securityfocus.com/bid/100579